Porsche 911 2020 Owner's Manual page 288

Warning and Information Messages
A
Display
B
C
D
E
F
G
H
I
J
K
L
M
N
Coolant or oil temperature
gage at maximum mark
O
P
Q
R
S
T
U
V
flashes or
W
lights up
X
Y
flashes or
lights up
Z
286
Message
Park vehicle
safely
Coolant temperature
gauge error
Driving permitted
Visit workshop
Engine temperature
too high
Park vehicle and allow
engine to cool
Coolant pump
error
Reduced
engine power
Driving permitted
Visit workshop
Engine control
error
Meaning and action required
e Immediately stop when it is safe to do so, switch off the engine and let it
cool down.
e Check engine coolant level:
> Please see chapter "Coolant" on page 105.
e Add engine coolant if necessary.
If the fault persists:
e Have the fault rectified at an authorized Porsche dealer.*
Coolant temperature gage is faulty.
e Have the fault rectified at an authorized Porsche dealer.*
Coolant or engine oil temperature is too high.
e Immediately stop when it is safe to do so, switch off the engine and let it
cool down.
e Check radiators and air guides in and on the vehicle for obstructions.
e Checking coolant and engine oil level
> Please see chapter "Engine Oil" on page 123.
e Add coolant if necessary.
> Please see chapter "Coolant" on page 105.
If the fault persists:
e Have the fault rectified at an authorized Porsche dealer.*
Coolant pump is faulty.
Possible to drive on.
e Have the fault rectified at an authorized Porsche dealer.*
Engine power is reduced.
Possible to drive on.
e Have the fault rectified at an authorized Porsche dealer.*
Engine control system is faulty.